Boot seal

Details Boot seal Boot seal

1979-12-05

1981-07-07

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Hand operated

277212FB, 308 362, 308 72, 403134, G05G 700, F16C 1106, F16C 3372

Patent

active

042767865

ABSTRACT:
PCT No. PCT/US79/01056 Sec. 371 Date Dec. 5, 1979 Sec. 102(e) Date Dec. 5, 1979 PCT Filed Dec. 5, 1979
A boot seal (48) for sealing a swivel joint (60) having two open sides (70,72) pivotally connecting a first member (50) to a second member (42) extending transversely therethrough includes a body portion (76) enclosing the joint (60), apertures (86) in the body portion (76) for receiving the second member (42), and a flexible bellows portion (82) extending along a portion (52) of the first member (50) in sealing engagement therewith to accommodate full pivotal movement of the joint (60).

REFERENCES:
patent: 2397464 (1946-04-01), Booth
patent: 2922670 (1960-01-01), Davies et al.
patent: 3030134 (1962-04-01), Gair
patent: 3343855 (1967-09-01), Husen
patent: 3423114 (1969-01-01), Gottschald
patent: 3547473 (1970-12-01), Gottschald
patent: 4086822 (1978-05-01), Kuroda
patent: 4121844 (1978-10-01), Nemoto et al.

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